Base | Representation |
---|---|
bin | 110100110110… |
… | …100100001100 |
3 | 222001220110201 |
4 | 310312210030 |
5 | 12021324423 |
6 | 1212543244 |
7 | 225523360 |
oct | 64664414 |
9 | 28056421 |
10 | 13854988 |
11 | 7903504 |
12 | 4781b24 |
13 | 2b41424 |
14 | 1ba92a0 |
15 | 133a2ad |
hex | d3690c |
13854988 has 24 divisors (see below), whose sum is σ = 27885312. Its totient is φ = 5900304.
The previous prime is 13854959. The next prime is 13855001. The reversal of 13854988 is 88945831.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195 + ... + 6157.
It is an arithmetic number, because the mean of its divisors is an integer number (1161888).
Almost surely, 213854988 is an apocalyptic number.
It is an amenable number.
13854988 is an abundant number, since it is smaller than the sum of its proper divisors (14030324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13854988 is a wasteful number, since it uses less digits than its factorization.
13854988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3141 (or 3139 counting only the distinct ones).
The product of its digits is 276480, while the sum is 46.
The square root of 13854988 is about 3722.2289021499. The cubic root of 13854988 is about 240.1791948754.
The spelling of 13854988 in words is "thirteen million, eight hundred fifty-four thousand, nine hundred eighty-eight".
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